1. Assistant Professor, Dept. of Civil, Environmental, and Construction Engineering, Univ. of Central Florida, Orlando 32816, FL.
2. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Nebraska-Lincoln, Lincoln 68588, NE (corresponding author).
3. Ph.D. Student, Dept. of Civil and Environmental Engineering, Univ. of Nebraska-Lincoln, Lincoln 68588, NE.
4. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin-Madison, Madison 53715, WI.